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Torsional vibration (i.e., torsional vibration) is widely present in various rotating shaft systems, such as internal combustion engine crankshafts, generators, gear transmission chains, etc. As far ...[Details]
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Jiwei.com reported on September 22 that in 2020, 5G will enter a year of large-scale expansion. The "new infrastructure" led by 5G will drive the digital transformation and upgrading of a wide range ...[Details]
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Capacitors are widely used in electrical engineering, for example, phase-shifting capacitors used to improve the power factor of inductive loads, starting capacitors used in single-phase asynchronous...[Details]
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With energy conservation and emission reduction being advocated around the world, electrification has become the main theme of the automotive industry. The first category to bear the brunt is undoubt...[Details]
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0 Introduction
As global energy becomes increasingly scarce, solar photovoltaic lighting has developed rapidly. In the development of solar lighting systems, people continue to analyze the commo...[Details]
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On October 24, the Ulanqab Outlets Supercharging Station, invested and constructed by Chayouqianqi Guorun Group Ulan Green Energy Charging Co., Ltd., was officially put into operation. The stat...[Details]
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Abstract: In order to determine the detection mode of an unknown AC voltmeter, a new method for determining the detection mode of an AC voltmeter is proposed based on the waveform conversion method...[Details]
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Against the background of the current global economic recession and the downward cycle of the entire semiconductor industry, automotive semiconductors seem to have become a window industry that goes ...[Details]
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introduction
In the RF signal chain (Figure 1) of communication infrastructure equipment, radar, RFID readers, measurement and control, consumer electronics, and medical equipment, amplifiers ...[Details]
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With the formulation and mandatory implementation of more and more electromagnetic compatibility directives, specifications and standards at home and abroad, the electromagnetic compatibility (EMC) of...[Details]
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Program counter f2 (PC)
The program counter gives the 2048x12 ROM address on the chip. The program counters of different models and their two-level stacks are 9-11 bits wide, as shown in Table 1....[Details]
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Battery life has always been the biggest drawback of the iPhone, and Apple is also looking for ways to solve it. This time TSMC may bring good results. According to the latest news from the ...[Details]
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The traditional technology of mine security system is relatively mature, mainly including TV monitoring system. The front-end point close to the central control room generally adopts cable transmis...[Details]
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In the field of new energy, on-board DC-DC modules play an important role. They provide stable voltage and current for new energy vehicles, ensuring that various devices in the vehicle can work nor...[Details]
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In early October, at a battery energy storage project construction site in Ben Djali Province in northern Côte d'Ivoire, construction workers were stepping up civil construction. In June 2021, in orde...[Details]
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